Discover 149 articles on Performance Profiling in mobile performance
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Snapchat treats performance as a core product feature, not just a requirement. Their custom tracing system catches regressions that off-the-shelf tools completely miss.
Essam Fahmy from Deloitte reveals why 70% of users abandon slow apps—and shares the exact techniques that cut load times by up to 70%. If your mobile team treats performance as an afterthought, this breakdown w...
Grab's engineering team just reclaimed terabytes of storage across 100+ million Android devices without breaking a sweat. Their secret? A clever twist on a decades-old caching algorithm.
Mayuri Khinvasara Khabya reveals how Meta eliminated video loading delays for billions of users. The secret? A complete rethinking of how Android apps prepare content before you even tap play.
Indeed just open-sourced their solution to a problem every web-first company faces: how do you measure mobile app performance with the same rigor you had on the web?
Half of all users uninstall an app after a single performance issue. A peer-reviewed paper puts specific numbers on the thresholds that separate apps people keep from apps they delete.
Callstack just dropped a game-changer for React Native teams struggling with AI SDK performance. If you've ever wondered why your on-device LLM integration feels sluggish, this new profiler is about to give you...
Kody Peterson from Foresight Sports reveals how his team rebuilt their mobile architecture with Flutter to handle interactive 3D visualization and real-time sports performance data. The technical decisions behi...
Todoist's iOS app became nearly unusable for some users after migrating from Realm to GRDB. The culprit? A SQL query generating 128,136 intermediate rows from just 399 actual records.
Rahul Ravikumar reveals how Android's tooling has been quietly carrying the weight of Kotlin's type safety. Every null check, every parameter validation adds overhead that pure Kotlin apps don't actually need.
Rabia Mercan from Teknasyon reveals why your smooth UIKit animations are secretly destroying performance. The culprit? Offscreen rendering you never knew was happening.
Using List.contains() instead of Set.contains() in your Android app? You might be making it 900x slower than it needs to be.
Running LLMs on Android devices just got a serious performance deep-dive. Callstack profiled MLC-LLM's OpenCL backend to uncover what actually happens when you run local AI on mobile hardware.
JioHotstar was stuck in a frustrating cycle: fix performance issues, ship the update, watch them resurface weeks later. Sound familiar?
Filipp Zhinkin and Teodor Irkhin from JetBrains show how staring at raw benchmark tables is costing you insights. Kotlin Notebooks turn those text dumps into interactive visualizations that actually tell a stor...
Ben Weiss and Sara Hamilton from Google wrap up Performance Spotlight Week with a roadmap to faster Android apps. Reddit cut ANR errors by 30% with one configuration change.
Google is dedicating an entire week to helping Android developers ship faster apps. If performance has been on your backlog, this is your moment.
Apple just open-sourced the profiling tool they've used for years to debug Swift services at massive scale. No special privileges, no eBPF, no system dependencies required.
KBTG's Flutter team cut app load time by 30% without touching a single backend API. The secret? Rethinking how they used async/await.
Ravi Roshan from Walmart reveals how his team turned web performance into a revenue driver. The results? A 40% faster load time and a complete SEO transformation that moved every product page from 'Poor' to 'Go...